JP6861204B2 - 自己注射器 - Google Patents
自己注射器 Download PDFInfo
- Publication number
- JP6861204B2 JP6861204B2 JP2018515239A JP2018515239A JP6861204B2 JP 6861204 B2 JP6861204 B2 JP 6861204B2 JP 2018515239 A JP2018515239 A JP 2018515239A JP 2018515239 A JP2018515239 A JP 2018515239A JP 6861204 B2 JP6861204 B2 JP 6861204B2
- Authority
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- Japan
- Prior art keywords
- self
- drive sleeve
- main body
- injector
- flexible tab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011324 bead Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 26
- 239000007924 injection Substances 0.000 description 26
- 230000000903 blocking effect Effects 0.000 description 14
- 230000004913 activation Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 229940090047 auto-injector Drugs 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229940071643 prefilled syringe Drugs 0.000 description 2
- 206010002199 Anaphylactic shock Diseases 0.000 description 1
- 208000023275 Autoimmune disease Diseases 0.000 description 1
- 208000011231 Crohn disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 201000006417 multiple sclerosis Diseases 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
- A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2006—Having specific accessories
- A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/206—With automatic needle insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (8)
- 自己注射器であって、
貯蔵器(S)を収容するよう構成された本体(1)を備え、
前記貯蔵器(S)は、流体を貯蔵し、ピストン(P)と注射針(A)とを備え、
前記自己注射器はさらに、前記本体(1)から少なくとも部分的に突出した各突出位置と前記本体(1)内へ軸方向に移動した作動位置との間で前記本体(1)に対して移動可能な駆動スリーブ(10)を備え、
前記駆動スリーブ(10)は、前記自己注射器の作動前は第1突出位置にあり、前記自己注射器の作動後は第2突出位置にあり、バネ(9)によって前記各突出位置に向かって付勢され、
前記自己注射器は、前記自己注射器の使用前に前記本体(1)に固定される取り外し可能なキャップ(20)を備え、
前記取り外し可能なキャップ(20)は、前記本体(1)に固定されると、前記駆動スリーブ(10)と協働し、前記駆動スリーブは前記第1突出位置に対して軸方向に距離(d)だけ前記本体(1)内へ移動して、前記バネ(9)の力に対抗し、そのため前記取り外し可能なキャップ(20)が前記本体(1)から取り外されると、前記駆動スリーブ(10)は前記バネ(9)によって前記第1突出位置に向かって付勢され、
前記駆動スリーブ(10)と前記本体(1)の一方は可撓性タブ(110)を有し、
前記可撓性タブ(110)は、前記駆動スリーブ(10)が移動したときに前記駆動スリーブ(10)及び/又は前記本体(1)に対して横方向及び/又は半径方向に変形するよう構成され、
前記駆動スリーブ(10)と前記本体(1)の他方はガイド側面を有し、
前記ガイド側面は、前記取り外し可能なキャップ(20)が前記本体(1)から取り外されることにより前記駆動スリーブ(10)が軸方向に前記第1突出位置に向けて移動している間前記可撓性タブ(110)と協働し、
前記ガイド側面は、前記駆動スリーブ(10)が前記第1突出位置にあるときに前記可撓性タブ(110)と協働する肩部(13)によって少なくとも部分的に規定される初期構(100)を備え、
前記可撓性タブ(110)は、前記第1突出位置において、前記肩部(13)と接触点(C)で協働し、そのため前記バネ(9)は前記可撓性タブ(110)を軸方向に付勢し、
前記取り外し可能なキャップ(20)が前記本体(1)から取り外される前において前記本体(1)に固定されているときには、前記可撓性タブ(110)と前記肩部(13)とが軸方向に前記距離(d)だけ離隔している
ことを特徴とする自己注射器。 - 前記可撓性タブ(110)は、前記駆動スリーブ(10)が前記第1突出位置から前記作動位置へ移動するとき、そしてその後前記作動位置から前記第2突出位置へ移動するときに、前記駆動スリーブ(10)及び/又は前記本体(1)に対して横方向及び/又は半径方向に変形する
請求項1に記載の自己注射器。 - 前記取り外し可能なキャップ(20)は、前記本体(1)に固定するための固定手段(21)を含む
請求項1又は2に記載の自己注射器。 - 前記固定手段(21)は、内側に突出した半径方向ビードなどの固定側面(25)を備え、
前記固定側面(25)は、一般的には外側に突出した半径方向ビードである前記本体(1)の相補的外側部分(15)と協働する
請求項3に記載の自己注射器。 - 前記固定手段(21)は、直径方向に対向し前記本体(1)の周囲に延在する2つの軸方向タブを備え、
当該各軸方向タブは固定側面(25)を備える
請求項4に記載の自己注射器。 - 前記駆動スリーブ(10)は、ユーザーの体と接触する接触端(101)を備える
請求項1〜5のいずれかに記載の自己注射器。 - 前記本体(1)は前記可撓性タブ(110)を備え、前記駆動スリーブ(10)は前記ガイド側面を備える
請求項1〜6のいずれかに記載の自己注射器。 - 前記本体(1)は前記ガイド側面を備え、前記駆動スリーブ(10)は前記可撓性タブ
(110)を備える
請求項1〜6のいずれかに記載の自己注射器。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1558927 | 2015-09-22 | ||
| FR1558927A FR3041262B1 (fr) | 2015-09-22 | 2015-09-22 | Autoinjecteur |
| PCT/FR2016/052384 WO2017051113A1 (fr) | 2015-09-22 | 2016-09-20 | Autoinjecteur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018528016A JP2018528016A (ja) | 2018-09-27 |
| JP6861204B2 true JP6861204B2 (ja) | 2021-04-21 |
Family
ID=55299574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018515239A Active JP6861204B2 (ja) | 2015-09-22 | 2016-09-20 | 自己注射器 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11305062B2 (ja) |
| EP (1) | EP3352819B1 (ja) |
| JP (1) | JP6861204B2 (ja) |
| CN (1) | CN108136120B (ja) |
| FR (1) | FR3041262B1 (ja) |
| WO (1) | WO2017051113A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK3337539T3 (da) | 2015-08-19 | 2024-04-22 | Shl Medical Ag | Medikamenttilførselsanordning til variable enkeltdoser |
| JP7333341B2 (ja) * | 2018-05-24 | 2023-08-24 | ノバルティス アーゲー | 自動薬物送達装置 |
| EP3666314A1 (en) * | 2018-12-10 | 2020-06-17 | Ares Trading S.A. | Injection device |
| JP7390388B2 (ja) | 2019-02-26 | 2023-12-01 | ベクトン ディキンソン フランス | 可聴表示器付き自動注射器 |
| CN119633207A (zh) | 2019-04-26 | 2025-03-18 | 贝克顿迪金森法国公司 | 带有底切的针帽 |
| USD948039S1 (en) * | 2020-05-08 | 2022-04-05 | Vitagoods, LLC | Serum pen |
| EP3912661A1 (en) | 2020-05-20 | 2021-11-24 | Becton Dickinson France | Autoinjector housing |
| CN115554527B (zh) * | 2021-07-02 | 2025-07-15 | 浙江森迈合创医疗科技有限公司 | 自动注射器及其致动组件 |
| EP4380654A1 (en) * | 2021-10-27 | 2024-06-12 | medmix Switzerland AG | Autoinjector, method of activating an autoinjector and method of assembling an autoinjector |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2733155B1 (fr) | 1995-04-18 | 1997-09-19 | Tebro | Auto-injecteur rechargeable |
| JP2004528939A (ja) * | 2001-06-08 | 2004-09-24 | イーライ・リリー・アンド・カンパニー | 薬剤注射器のための針隠蔽アセンブリー |
| GB2410188B (en) * | 2004-01-23 | 2006-01-25 | Medical House Plc | Injection device |
| FR2884722A1 (fr) | 2005-04-20 | 2006-10-27 | Becton Dickinson France Soc Pa | Ensemble d'injection et dispositif d'assistance |
| ATE501749T1 (de) * | 2007-07-06 | 2011-04-15 | Shl Group Ab | Monoinjektor mit doppelfedern |
| EP2583711B1 (en) * | 2010-03-31 | 2023-07-12 | SHL Medical AG | Medicament delivery device comprising feedback signalling means |
| DK2588165T3 (da) | 2010-07-02 | 2020-09-14 | Sanofi Aventis Deutschland | Sikkerhedsanordning til en fyldt injektionssprøjte, injektionsanordning og injektionskit |
| MY159004A (en) | 2010-10-08 | 2016-11-30 | Sanofi Aventis Deutschland | Auto-injector |
| EP2489385A1 (en) * | 2011-02-18 | 2012-08-22 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
| US9033934B2 (en) * | 2011-09-27 | 2015-05-19 | Shl Group Ab | Medical delivery device with an initial locked state, intermediate priming state and a medicament delivery state |
| EP2854905B1 (fr) * | 2012-05-25 | 2018-03-28 | Aptar France SAS | Autoinjecteur. |
| IN2014DN09862A (ja) * | 2012-05-25 | 2015-08-07 | Aptar France Sas | |
| FR3013601B1 (fr) * | 2013-11-25 | 2017-08-11 | Aptar France Sas | Autoinjecteur. |
| FR3019749B1 (fr) | 2014-04-11 | 2016-05-13 | Aptar France Sas | Autoinjecteur |
-
2015
- 2015-09-22 FR FR1558927A patent/FR3041262B1/fr active Active
-
2016
- 2016-09-20 JP JP2018515239A patent/JP6861204B2/ja active Active
- 2016-09-20 EP EP16785196.3A patent/EP3352819B1/fr active Active
- 2016-09-20 CN CN201680055020.6A patent/CN108136120B/zh active Active
- 2016-09-20 US US15/761,471 patent/US11305062B2/en active Active
- 2016-09-20 WO PCT/FR2016/052384 patent/WO2017051113A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017051113A1 (fr) | 2017-03-30 |
| FR3041262B1 (fr) | 2020-11-20 |
| EP3352819B1 (fr) | 2021-02-03 |
| CN108136120A (zh) | 2018-06-08 |
| JP2018528016A (ja) | 2018-09-27 |
| FR3041262A1 (fr) | 2017-03-24 |
| US20180264196A1 (en) | 2018-09-20 |
| US11305062B2 (en) | 2022-04-19 |
| CN108136120B (zh) | 2021-06-15 |
| EP3352819A1 (fr) | 2018-08-01 |
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